1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/signin/local_auth.h"
6
7#include "base/base64.h"
8#include "base/prefs/pref_service.h"
9#include "chrome/browser/profiles/profile_manager.h"
10#include "chrome/common/pref_names.h"
11#include "chrome/test/base/testing_browser_process.h"
12#include "chrome/test/base/testing_pref_service_syncable.h"
13#include "chrome/test/base/testing_profile.h"
14#include "chrome/test/base/testing_profile_manager.h"
15#include "components/os_crypt/os_crypt.h"
16
17#include "testing/gtest/include/gtest/gtest.h"
18
19using namespace chrome;
20
21TEST(LocalAuthTest, SetAndCheckCredentials) {
22  TestingProfileManager testing_profile_manager(
23      TestingBrowserProcess::GetGlobal());
24  ASSERT_TRUE(testing_profile_manager.SetUp());
25  Profile* prof = testing_profile_manager.CreateTestingProfile("p1");
26  ProfileInfoCache& cache =
27      testing_profile_manager.profile_manager()->GetProfileInfoCache();
28  EXPECT_EQ(1U, cache.GetNumberOfProfiles());
29  EXPECT_EQ("", cache.GetLocalAuthCredentialsOfProfileAtIndex(0));
30
31#if defined(OS_MACOSX)
32  OSCrypt::UseMockKeychain(true);
33#endif
34
35  std::string password("Some Password");
36  EXPECT_FALSE(ValidateLocalAuthCredentials(prof, password));
37
38  SetLocalAuthCredentials(prof, password);
39  std::string passhash = cache.GetLocalAuthCredentialsOfProfileAtIndex(0);
40
41  // We perform basic validation on the written record to ensure bugs don't slip
42  // in that cannot be seen from the API:
43  //  - The encoding exists (we can guarantee future backward compatibility).
44  //  - The plaintext version of the password is not mistakenly stored anywhere.
45  EXPECT_FALSE(passhash.empty());
46  EXPECT_EQ('1', passhash[0]);
47  EXPECT_EQ(passhash.find(password), std::string::npos);
48
49  std::string decodedhash;
50  base::Base64Decode(passhash.substr(1), &decodedhash);
51  EXPECT_FALSE(decodedhash.empty());
52  EXPECT_EQ(decodedhash.find(password), std::string::npos);
53
54  EXPECT_TRUE(ValidateLocalAuthCredentials(prof, password));
55  EXPECT_FALSE(ValidateLocalAuthCredentials(prof, password + "1"));
56
57  SetLocalAuthCredentials(prof, password);  // makes different salt
58  EXPECT_NE(passhash, cache.GetLocalAuthCredentialsOfProfileAtIndex(0));
59}
60